Baldwin went on, "It is the frontal lobe that gives us the power to reason. This man," he said, petting the skull's sloping forehead, "didn't have that. He didn't have a well developed frontal lobe; so he had to rely upon emotion rather than reason."
A sloping forehead probably reduced wind resistance. 'Cavemen' were poised on the brink of becoming hunter-gatherers, who needed--at least in hunting--to run as fast as possible.
Robert Paul Not poised in the slightest ------------------------------------------------------------------ To change your Lit-Ideas settings (subscribe/unsub, vacation on/off, digest on/off), visit www.andreas.com/faq-lit-ideas.html